JP2007507994A5 - - Google Patents
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- Publication number
- JP2007507994A5 JP2007507994A5 JP2006530039A JP2006530039A JP2007507994A5 JP 2007507994 A5 JP2007507994 A5 JP 2007507994A5 JP 2006530039 A JP2006530039 A JP 2006530039A JP 2006530039 A JP2006530039 A JP 2006530039A JP 2007507994 A5 JP2007507994 A5 JP 2007507994A5
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- control means
- impedance state
- power supply
- battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005669 field effect Effects 0.000 claims 6
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03292409A EP1521344A1 (en) | 2003-09-30 | 2003-09-30 | Power supply apparatus |
| PCT/EP2004/010875 WO2005039015A1 (en) | 2003-09-30 | 2004-09-29 | Power supply apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007507994A JP2007507994A (ja) | 2007-03-29 |
| JP2007507994A5 true JP2007507994A5 (enExample) | 2007-11-08 |
Family
ID=34307011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006530039A Pending JP2007507994A (ja) | 2003-09-30 | 2004-09-29 | 電源装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7482781B2 (enExample) |
| EP (2) | EP1521344A1 (enExample) |
| JP (1) | JP2007507994A (enExample) |
| KR (1) | KR20060089223A (enExample) |
| CN (1) | CN1860657B (enExample) |
| TW (1) | TW200524246A (enExample) |
| WO (1) | WO2005039015A1 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7402986B2 (en) | 2004-07-26 | 2008-07-22 | Wolfson Microelectronics Plc | Power supply circuit for portable battery powered device |
| GB2416605A (en) * | 2004-07-26 | 2006-02-01 | Wolfson Ltd | Dual power bus for battery powered device |
| US7642750B2 (en) * | 2005-10-04 | 2010-01-05 | O2Micro International Limited | Battery charge/discharge control circuit |
| JP2007181263A (ja) * | 2005-12-27 | 2007-07-12 | Kyocera Corp | 充電装置 |
| US7675269B2 (en) * | 2006-11-03 | 2010-03-09 | Broadcom Corporation | Circuit and method for battery charging and discharging protection |
| FR2916578B1 (fr) | 2007-05-25 | 2009-11-06 | Saft Groupe Sa | Systeme electronique pour batterie. |
| US8994341B2 (en) | 2009-06-29 | 2015-03-31 | Freescale Semiconductor, Inc. | Battery charging circuit and electronic device |
| TWI396360B (zh) * | 2010-06-04 | 2013-05-11 | Leadtrend Tech Corp | 電源路徑管理電路與方法 |
| US9692248B2 (en) * | 2013-03-14 | 2017-06-27 | Blackberry Limited | Positioning aid for wireless energy transfer |
| CN105634048B (zh) * | 2014-11-05 | 2018-07-17 | 矽统科技股份有限公司 | 电量管理装置与电量管理方法 |
| JP2023079064A (ja) * | 2021-11-26 | 2023-06-07 | パナソニックＩｐマネジメント株式会社 | バックアップ電源システム |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9005300D0 (en) * | 1990-03-09 | 1990-05-02 | Sunleigh Electrical Developmen | Power supply circuit |
| JP2708374B2 (ja) * | 1994-07-26 | 1998-02-04 | インターナショナル・ビジネス・マシーンズ・コーポレイション | コンピュータ用バッテリ接続装置及びバッテリの切換方法 |
| US6002220A (en) * | 1996-08-22 | 1999-12-14 | Hitachi, Ltd. | Electric power storage air-conditioning system |
| US6600239B2 (en) * | 2001-03-22 | 2003-07-29 | Hewlett-Packard Development Company, L.P. | Active circuit protection for switched power supply system |
-
2003
- 2003-09-30 EP EP03292409A patent/EP1521344A1/en not_active Withdrawn
-
2004
- 2004-09-29 JP JP2006530039A patent/JP2007507994A/ja active Pending
- 2004-09-29 CN CN2004800282604A patent/CN1860657B/zh not_active Expired - Fee Related
- 2004-09-29 US US10/595,228 patent/US7482781B2/en not_active Expired - Fee Related
- 2004-09-29 KR KR1020067006248A patent/KR20060089223A/ko not_active Ceased
- 2004-09-29 WO PCT/EP2004/010875 patent/WO2005039015A1/en not_active Ceased
- 2004-09-29 EP EP04787045A patent/EP1671410A1/en not_active Withdrawn
- 2004-09-30 TW TW093129647A patent/TW200524246A/zh unknown
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